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Many houses use a furnace to provide heat and possibly even hot water More at smile-hvac.ca<br>
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Why Expert Furnace Cleaning Is Essential Many houses use a furnace to provide heat and possibly even hot water. Although a furnace can be used to describe any kind of boiler it is generally seen as the large apparatus which is situated in the basement and reaches incredibly hot temperatures. An effective furnace will run on oil, gas or can even be powered by wood; although wood is less likely as you will need to check the furnace regularly to ensure it is burning correctly. The furnace works by heating the air trapped in the outer shell of the furnace. This part is often known as the heat exchanger. The hot air is removed via pipes to either the floors of the house or into the walls. The system relies on the fact that warm air rises and can be an effective way of heating any home. Read More at http://www.sharesprocket.com/expert-furnace-cleaning-essential/